IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0675799
(2008-08-27)
|
등록번호 |
US-8647622
(2014-02-11)
|
국제출원번호 |
PCT/US2008/074381
(2008-08-27)
|
§371/§102 date |
20101025
(20101025)
|
국제공개번호 |
WO2009/032661
(2009-03-12)
|
발명자
/ 주소 |
- Lee, Renata
- Mikol, Vincent
- Allen, Elizabeth
- Ruetsch, Norman
- Cameron, Beatrice
- Oligino, Thomas
- Baurin, Nicolas
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
70 |
초록
The present invention relates to humanized antibodies that specifically bind to CXCR5 and can, for example, inhibit CXCR5 function. The invention also includes uses of the antibodies to treat or prevent CXCR5 related diseases or disorders.
대표청구항
▼
1. An isolated antibody or fragment thereof that specifically binds to the extracellular domain of human CXCR5, wherein the antibody or fragment thereof comprises: (a) a light chain variable domain comprising the amino acid sequence of SEQ ID NO: 11, and a heavy chain variable domain comprising the
1. An isolated antibody or fragment thereof that specifically binds to the extracellular domain of human CXCR5, wherein the antibody or fragment thereof comprises: (a) a light chain variable domain comprising the amino acid sequence of SEQ ID NO: 11, and a heavy chain variable domain comprising the amino acid sequence of SEQ ID NO: 12;(b) the amino acid sequences of RSSKSLLHSSGKTYLY (SEQ ID NO: 58), RMSNLAS (SEQ ID NO: 59), MQHLEYPYT (SEQ ID NO: 60), GFSLIDYGVN (SEQ ID NO: 61), VIWGDGTTY (SEQ ID NO: 62), and IVY (SEQ ID NO: 63):(c) a light chain variable domain comprising the amino acid sequence of SEQ ID NO: 13, SEQ ID NO: 14, or SEQ ID NO: 15, and a heavy chain variable domain comprising the amino acid sequence of SEQ ID NO: 16;(d) the amino acid sequences of RSSKSLLHSSGKTYLY (SEQ ID NO: 58), RLSNLAS (SEQ ID NO: 64), MQHLEYPYT (SEQ ID NO: 60), GFSLIDYGVN (SEQ ID NO: 61), VIWGDGTTY (SEQ ID NO: 62), and IVY (SEQ ID NO: 63);(e) the amino acid sequences of RSSKSLLHSSGKTYLY (SEQ ID NO: 58), RLSSNLAS (SEQ ID NO: 65), MQHLEYPYT (SEQ ID NO: 60), GFSLIDYGVN (SEQ ID NO: 61), VIWGDGTTY (SEQ ID NO: 62), and IVY (SEQ ID NO: 63);(f) a variable light chain (VL) comprising the amino acid sequence of SEQ ID NO: 17, SEQ ID NO: 19, or SEQ ID NO: 21, and a variable heavy chain (VH) comprising the amino acid sequence of SEQ ID NO: 23;(g) a variable light chain comprising the amino acid sequence of SEQ ID NO: 30, SEQ ID NO: 31, or SEQ ID NO: 32, and a variable heavy chain comprising the amino acid sequence of SEQ ID NO: 33 or SEQ ID NO: 34;(h) the amino acid sequences of RSSKSLLHSSGKTYLY (SEQ ID NO: 58), RMSNLA (SEQ ID NO: 66), MQHLEYPYT (SEQ ID NO: 60), GFSLIDYGVN (SEQ ID NO: 61), VIWGDGTTY (SEQ ID N: 62), and IVY (SEQ ID NO: 63);(i) the amino acid sequences of RSSKSLLHSSGKTYLY (SEQ ID NO: 58), RLSNLA (SEQ ID NO: 67), MQHLEYPYT (SEQ ID NO: 60), GFSLIDYGVN (SEQ ID NO: 61), VIWGDGTTY (SEQ ID NO: 62), and IVY (SEQ ID NO: 63);(j) the amino acid sequences of RSSKSLLHSSGKTYLY (SEQ ID NO: 58), RLSSLA (SEQ ID NO: 68), MQHLEYPYT (SEQ ID NO: 60), GFSLIDYGVN (SEQ ID NO: 61), VIWGDGTTY (SEQ ID NO: 62), and IVY (SEQ ID NO: 63);(k) a variable light chain comprising the amino acid sequence of SEQ ID NO: 35, and a variable heavy chain comprising the amino acid sequence of SEQ ID NO: 37;(l) a variable light chain comprising the amino acid sequence of SEQ ID NO: 39, SEQ ID NO: 41, or SEQ ID NO: 43, and a variable heavy chain comprising the amino acid sequence of SEQ ID NO: 45 or SEQ ID NO: 47;(m) a variable light chain comprising the amino acid sequence of SEQ ID NO: 55, and a variable heavy chain comprising the amino acid sequence of SEQ ID NO: 56 or SEQ ID NO: 57; or(n) the amino acid sequences of RSSKSLLHSSGKTYLYW (SEQ ID NO: 69), RMSNLA (SEQ ID NO: 66), MQHLEYPYT (SEQ ID NO: 60), GFSLIDYGVN (SEQ ID NO: 61), VIWGDGTTY (SEQ ID NO: 62), and IVY (SEQ ID NO: 63). 2. An isolated antibody or fragment thereof that specifically binds to the extracellular domain of human CXCR5, wherein the antibody or fragment thereof comprises a variable light chain comprising the amino acid sequence of SEQ ID NO: 32, and a variable heavy chain comprising the amino acid sequence of SEQ ID NO: 33. 3. An isolated antibody or fragment thereof that specifically binds to the extracellular domain of human CXCR5, wherein the antibody or fragment thereof comprises the amino acid sequences of RSSKSLLHSSGKTYLY (SEQ ID NO: 58), RLSSLA (SEQ ID NO: 68), MQHLEYPYT (SEQ ID NO: 60), GFSLIDYGVN (SEQ ID NO: 61), VIWGDGTTY (SEQ ID NO: 62), and IVY (SEQ ID NO: 63). 4. The antibody or fragment thereof of any one of claim 1, 2, or 3, wherein the antibody or fragment thereof further comprises one or more constant regions. 5. The antibody or fragment thereof of claim 4, wherein the constant region domains consist of CH1, CH2, CH3 and CL. 6. The antibody or fragment thereof of claim 4, wherein the one or more constant regions are from an IgG antibody. 7. The antibody or fragment thereof of claim 6, wherein the IgG antibody is an IgG4 antibody. 8. The antibody or fragment thereof of any one of claim 1, 2, or 3, wherein the antibody or fragment thereof is a single chain Fv. 9. A pharmaceutical composition comprising a therapeutically effective amount of the antibody or fragment thereof of any one of claim 1, 2, or 3 and a pharmaceutically acceptable carrier.
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